How reliable is Rancho Cucamonga Municipal Utility?

Rancho Cucamonga Municipal Utility did not report standardized SAIDI/SAIFI reliability metrics to the EIA. Outage history for the counties it serves is available on their individual pages.

How many customers does Rancho Cucamonga Municipal Utility serve?

Rancho Cucamonga Municipal Utility serves 1 county across California, per its EIA-861 service territory filing.

Where does Rancho Cucamonga Municipal Utility provide power?

Rancho Cucamonga Municipal Utility operates in California. The full list of counties served is below, each linked to its live outage status.

Rancho Cucamonga Municipal Utility: Outages & Reliability

We have no live outage feed for Rancho Cucamonga Municipal Utility, so its outages are not in our numbers.

Rancho Cucamonga Municipal Utility is an electric utility serving 1 county in California. Rancho Cucamonga Municipal Utility did not report standardized reliability metrics to the EIA (common for smaller or short-form utilities), but its service territory and outage history are tracked below.

ON ITS NETWORKNo live feed

We have no live feed for Rancho Cucamonga Municipal Utility, so its outages are not in our numbers. See our coverage →

Official reliability

US EIA

Not reported to EIA

Residential price16.0¢/kWhaverage, US EIA 2019energy trends →

Outage trend · Rancho Cucamonga Municipal Utility

0customers out

Data as of Oct 7, 2026 09:00 UTC

Times in EDT. Shaded stretches had no reading.

Counties served by Rancho Cucamonga Municipal Utility (1)

Service territory reported to EIA-861; each links to live outage status and history.

San Bernardino County, CA

Rancho Cucamonga Municipal Utility: FAQ

How reliable is Rancho Cucamonga Municipal Utility?: Rancho Cucamonga Municipal Utility did not report standardized SAIDI/SAIFI reliability metrics to the EIA. Outage history for the counties it serves is available on their individual pages.
How many customers does Rancho Cucamonga Municipal Utility serve?: Rancho Cucamonga Municipal Utility serves 1 county across California, per its EIA-861 service territory filing.
Where does Rancho Cucamonga Municipal Utility provide power?: Rancho Cucamonga Municipal Utility operates in California. The full list of counties served is below, each linked to its live outage status.

Reliability metrics (SAIDI/SAIFI) and service territory from the US EIA Form 861. SAIDI/SAIFI are IEEE-standard, including major event days. Primary state: California.

Data from EIA Form 861 (utility reliability) and DOE/ORNL ODIN, every source we read. Live data as of October 7, 2026 09:00 UTC.